The chart lists some common types of plants.

Which best completes the chart?

sporophytes

seaweeds

hornworts

gametophytes

The organelle pictured is found in cells of and is theorized to have once been an independent organism.

Lola needs to sign 6 invitations. using stopwatch that measures time to tenths of a second, it takes lola 5.3 seconds to sign her full name. going by the accuracy of the stopwatch, which is the most accurate determination for the number of minutes lola needs to sign all 96 invitations

In "the man in the water," what was the remarkable occurrence that rosenblatt reported?